Umidigi F1 – original operating system ↗
Releaseden.kalvo.com · Last verified 2026-10-28
Model/SKU-specific evidence only; release month references are not fabricated first worldwide retail dates.
Umidigi F1
Android · Released Unknown · Model reference; hardware and regional editions may differ
Security support ends
Unknown
Unknown
No verified support end date has been recorded.
- OS support ends
- No separate date specified
- Last verified
- 2026-10-28
- Region
- Model reference; hardware and regional editions may differ
No separate final major version release date is specified. Security support ends separately.
Support commitment
Umidigi F1 · Support commitment
- Major OS upgrades
- Unknown
- OS support (years)
- Not separately specified
- Security support (years)
- Not separately specified
- Original OS version
- 9.0
- Verified OS version
- Not yet verified
- Last expected major version
- Unknown
- Update frequency
- Unknown
- Policy verified
- 2026-10-28
No separate final major version release date is specified. Security support ends separately.
Notes
Launch/announcement or regional availability time reference: 2019-01. Source: https://en.kalvo.com/umidigi-f1-1853.html. Manufacturer support/firmware information checked; full future Android-major commitment and security end unverified for this exact model. Purchase warranty,technical help and firmware download alone are not update commitments. Unknown is not zero or ended.
Sources
Image source ↗ · UMIDIGI
Manufacturer product render, resized.
Sources substantiate only the indicated claims; missing values cannot be inferred from them.
Model support reference; unknowns explicitly noted ↗
Support commitmentwww.umidigi.com · Last verified 2026-10-28
Model/SKU-specific evidence only; release month references are not fabricated first worldwide retail dates.